org.jpos.transaction

Class Context

java.lang.Object

org.jpos.transaction.Context

All Implemented Interfaces:

java.io.Externalizable, java.io.Serializable, Pausable, Loggeable

public class Context
extends java.lang.Object
implements java.io.Externalizable, Loggeable, Pausable

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	LOGEVT
static java.lang.String	PAUSED_TRANSACTION
static java.lang.String	PROFILER

Constructor Summary

Constructors

Constructor and Description
Context()

Method Summary

Modifier and Type	Method and Description
void	checkPoint(java.lang.String detail) add a checkpoint to the profiler
void	dump(java.io.PrintStream p, java.lang.String indent)
protected void	dumpMap(java.io.PrintStream p, java.lang.String indent)
java.lang.Object	get(java.lang.Object key) Get
java.lang.Object	get(java.lang.Object key, long timeout) persistent get with timeout
java.lang.Object	get(java.lang.Object key, java.lang.Object defValue)
LogEvent	getLogEvent() return a LogEvent used to store trace information about this transaction.
java.util.Map	getMap()
PausedTransaction	getPausedTransaction()
Profiler	getProfiler() return (or creates) a Profiler object
java.lang.String	getString(java.lang.Object key)
java.lang.String	getString(java.lang.Object key, java.lang.Object defValue)
long	getTimeout()
boolean	isTrace()
void	log(java.lang.Object msg) adds a trace message
void	put(java.lang.Object key, java.lang.Object value) puts an Object in the transient Map
void	put(java.lang.Object key, java.lang.Object value, boolean persist) puts an Object in the transient Map
void	readExternal(java.io.ObjectInput in)
java.lang.Object	remove(java.lang.Object key) Transient remove
void	resume()
void	setPausedTransaction(PausedTransaction p)
void	setTimeout(long timeout)
void	setTrace(boolean trace)
void	writeExternal(java.io.ObjectOutput out)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

LOGEVT

public static java.lang.String LOGEVT

PROFILER

public static java.lang.String PROFILER

PAUSED_TRANSACTION

public static java.lang.String PAUSED_TRANSACTION

Constructor Detail

Context

public Context()

Method Detail

put

public void put(java.lang.Object key,
                java.lang.Object value)

puts an Object in the transient Map

put

public void put(java.lang.Object key,
                java.lang.Object value,
                boolean persist)

puts an Object in the transient Map

get

public java.lang.Object get(java.lang.Object key)

Get

get

public java.lang.Object get(java.lang.Object key,
                            java.lang.Object defValue)

remove

public java.lang.Object remove(java.lang.Object key)

Transient remove

getString

public java.lang.String getString(java.lang.Object key)

getString

public java.lang.String getString(java.lang.Object key,
                                  java.lang.Object defValue)

dump

public void dump(java.io.PrintStream p,
                 java.lang.String indent)

Specified by:

dump in interface Loggeable

get

public java.lang.Object get(java.lang.Object key,
                            long timeout)

persistent get with timeout

Parameters:

key - the key

timeout - timeout

Returns:

object (null on timeout)

writeExternal

public void writeExternal(java.io.ObjectOutput out)
                   throws java.io.IOException

Specified by:

writeExternal in interface java.io.Externalizable

Throws:

java.io.IOException

readExternal

public void readExternal(java.io.ObjectInput in)
                  throws java.io.IOException,
                         java.lang.ClassNotFoundException

Specified by:

readExternal in interface java.io.Externalizable

Throws:

java.io.IOException

java.lang.ClassNotFoundException

getMap

public java.util.Map getMap()

Returns:

transient map

dumpMap

protected void dumpMap(java.io.PrintStream p,
                       java.lang.String indent)

getLogEvent

public LogEvent getLogEvent()

return a LogEvent used to store trace information about this transaction. If there's no LogEvent there, it creates one.

Returns:

LogEvent

getProfiler

public Profiler getProfiler()

return (or creates) a Profiler object

Returns:

Profiler object

log

public void log(java.lang.Object msg)

adds a trace message

Parameters:

msg - trace information

checkPoint

public void checkPoint(java.lang.String detail)

add a checkpoint to the profiler

setPausedTransaction

public void setPausedTransaction(PausedTransaction p)

Specified by:

setPausedTransaction in interface Pausable

getPausedTransaction

public PausedTransaction getPausedTransaction()

Specified by:

getPausedTransaction in interface Pausable

setTimeout

public void setTimeout(long timeout)

Specified by:

setTimeout in interface Pausable

getTimeout

public long getTimeout()

Specified by:

getTimeout in interface Pausable

resume

public void resume()

Specified by:

resume in interface Pausable

isTrace

public boolean isTrace()

setTrace

public void setTrace(boolean trace)